7223 Weldon Spring Rd is a 4,514 square foot house on a 4 acre lot with 3 bedrooms and 3.5 bathrooms. Based on Redfin's O Fallon data, we estimate the home's value is $1,081,763.
Single-familyProperty Type
2018Year Built
4 acresLot Size
$240Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,081,763
$66K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 46.8% higher than the average sale price ($737K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,152 (+0.6%)
2024
$10,088
Tax history for 7223 Weldon Spring Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,152 (+0.6%)
2024
$10,088
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1A
Single-Family Residential District
The intent of these districts is to provide for detached single-family residential development on minimum lot sizes varying from 3 acres to seven thousand 7,000 sq ft. Lots less than 3 acres in size shall be served by sanitary sewers and a public water supply.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Public service
Educational/school
Recreation
Golf related
Cemetery
Park & open space
Jul 10, 2019 • Final
Mechanical / electrical / plumbing
Install a new sprinkler system.
Fire sprinkler
Oct 5, 2018 • Final
Residential building
Install an inground non-diving swimming pool.
Pool and hot tub
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 3,014
Basement Finish: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Brick
Property Information
Subdivision Name: RAY DUKE SUB
Living Sq. Ft: 4,514
Building Sq. Ft: 6,028
# of Stories: 1
Stories Type: 1
Legal Description: RAY DUKE SUB BDRY ADJ LOT 2 LOT A
Parking & Garage Information
# of Parking Spaces: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 174,240
Legal Lot Number: 2
School Tax District: FRANCIS HOWELL
Municipality Name: TOWN DARDENNE PRAIRI
Acres: 4
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.5
Sq. Ft.: 4,514
Stories: 1.0
Lot Size: 4 acres
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: St. Charles County
APN: 3-157D-D461-00-000A.0000000
Home facts updated by county records on Aug 7, 2026
Around this home
Schools
John Weldon Elementary School
Public PreK-5 • Assigned • 0.3mi
7/10
Francis Howell Middle School
Public 6-8 • Assigned • 2.3mi
8/10
Francis Howell High School
Public 9-12 • Assigned • 1.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
O Fallon, MO • 63368
Average low and high temperatures (°F)
38
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66
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74
50
57
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46
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Jan
Feb
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Sun exposure
In this area, properties receive around 9.7 hours in
June and 4.2 hours in December, which is comparable to the
U.S. average for solar exposure.
9.7 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.03M – $1.25M
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